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math.AT2022
A Degree Formula for Equivariant Cohomology Rings
Mark Blumstein, Jeanne Duflot
This paper generalizes a result of Lynn on the "degree" of an equivariant cohomology ring . The degree of a graded module is a certain coefficient of its Poincaré series,…
math.AT2020
Length and Multiplicities in Graded Commutative Algebra
Mark Blumstein
This paper is a review of concepts from graded commutative algebra with specific attention given to length and multiplicity. The author's motivation for this paper comes from the s…